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| author | Dean Camera <dean@fourwalledcubicle.com> | 2009-07-20 14:12:05 +0000 |
|---|---|---|
| committer | Dean Camera <dean@fourwalledcubicle.com> | 2009-07-20 14:12:05 +0000 |
| commit | 18f7cd3325418585c1d32426456379356247226d (patch) | |
| tree | b3d3c1912ff517bfeae7b4314a2fe5fafbbeb42b /Demos/Host/LowLevel/PrinterHost/Lib/PrinterCommands.c | |
| parent | 4f747e7b7607b2dbd8521230ddf3bdbe3dcb29a8 (diff) | |
| download | lufa-18f7cd3325418585c1d32426456379356247226d.tar.gz lufa-18f7cd3325418585c1d32426456379356247226d.tar.bz2 lufa-18f7cd3325418585c1d32426456379356247226d.zip | |
Ensure control pipe is selected in the PrinterHost demo before trying to send control requests.
Diffstat (limited to 'Demos/Host/LowLevel/PrinterHost/Lib/PrinterCommands.c')
| -rw-r--r-- | Demos/Host/LowLevel/PrinterHost/Lib/PrinterCommands.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Demos/Host/LowLevel/PrinterHost/Lib/PrinterCommands.c b/Demos/Host/LowLevel/PrinterHost/Lib/PrinterCommands.c index 6ed7fa908..4c88bb4f2 100644 --- a/Demos/Host/LowLevel/PrinterHost/Lib/PrinterCommands.c +++ b/Demos/Host/LowLevel/PrinterHost/Lib/PrinterCommands.c @@ -82,6 +82,8 @@ uint8_t Printer_GetDeviceID(char* DeviceIDString, uint16_t BufferSize) wIndex: 0,
wLength: sizeof(DeviceIDStringLength),
};
+
+ Pipe_SelectPipe(PIPE_CONTROLPIPE);
if ((ErrorCode = USB_Host_SendControlRequest(&DeviceIDStringLength)) != HOST_SENDCONTROL_Successful)
return ErrorCode;
@@ -122,6 +124,8 @@ uint8_t Printer_GetPortStatus(uint8_t* PortStatus) wLength: sizeof(uint8_t),
};
+ Pipe_SelectPipe(PIPE_CONTROLPIPE);
+
return USB_Host_SendControlRequest(PortStatus);
}
@@ -141,6 +145,8 @@ uint8_t Printer_SoftReset(void) wLength: 0,
};
+ Pipe_SelectPipe(PIPE_CONTROLPIPE);
+
return USB_Host_SendControlRequest(NULL);
}
|